private static IFilter BuildFilter(CommandLineParser parser)
{
var filter = new Filter();
// apply filters
if (!parser.NoDefaultFilters)
{
filter.AddFilter("-[mscorlib]*");
filter.AddFilter("-[mscorlib.*]*");
filter.AddFilter("-[System]*");
filter.AddFilter("-[System.*]*");
filter.AddFilter("-[Microsoft.VisualBasic]*");
}
if (parser.Filters.Count == 0)
{
filter.AddFilter("+[*]*");
}
else
{
parser.Filters.ForEach(filter.AddFilter);
}
filter.AddAttributeExclusionFilters(parser.AttributeExclusionFilters.ToArray());
filter.AddFileExclusionFilters(parser.FileExclusionFilters.ToArray());
filter.AddTestFileFilters(parser.TestFilters.ToArray());
return filter;
}
public void ThrowsExceptionWhenArgumentUnrecognised()
{
// arrange
var parser = new CommandLineParser(new[]{"-bork"});
// act
Assert.Throws<InvalidOperationException>(parser.ExtractAndValidateArguments);
// assert
}
public void ExtractsHideSkipped_DefaultsToAll()
{
// arrange
var parser = new CommandLineParser(new[] { "-hideskipped", RequiredArgs });
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(5, parser.HideSkipped.Distinct().Count());
}
public void Detects_EnablePerformanceCounters_Argument()
{
// arrange
var parser = new CommandLineParser(new[] { "-enableperformancecounters", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.EnablePerformanceCounters);
}
public void DetectsServiceArgument()
{
// arrange
var parser = new CommandLineParser(new[] { "-service", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.Service);
}
public void HandlesFilterArgument()
{
// arrange
var parser = new CommandLineParser(new[]{"-filter:XYZ ABC", RequiredArgs});
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(2, parser.Filters.Count);
}
public void HandlesNoDefaultFiltersArgument()
{
// arrange
var parser = new CommandLineParser(new[]{"-nodefaultfilters" , RequiredArgs});
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.NoDefaultFilters);
}
public void DetectsOldStyleArgument()
{
// arrange
var parser = new CommandLineParser(new[] { "-oldstyle", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.OldStyleInstrumentation);
}
public void HandlesReturnTargetCodeArgument()
{
// arrange
var parser = new CommandLineParser(new[] { "-returntargetcode", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.ReturnTargetCode);
}
public void HandlesAnInvalidTypeArgument()
{
// arrange
var parser = new CommandLineParser(new[]{"-type:method,boris" , RequiredArgs});
// act
var ex = Assert.Catch<Exception>(parser.ExtractAndValidateArguments);
// assert
Assert.IsNotNull(ex);
}
public void HandlesMergeByHashArgument()
{
// arrange
var parser = new CommandLineParser(new[] { "-mergebyhash", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.MergeByHash);
}
public void HandlesTheRegisterArgumentWithPath32Value()
{
// arrange
var parser = new CommandLineParser(new[] { "-register:path32", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.IsTrue(parser.Register);
Assert.AreEqual(Registration.Path32, parser.Registration);
}
public void HandlesExcludeByAttributeArgument_WithValue()
{
// arrange
var parser = new CommandLineParser(new[] { "-excludebyattribute:wibble", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(1, parser.AttributeExclusionFilters.Count);
Assert.AreEqual("wibble", parser.AttributeExclusionFilters[0]);
}
private static IPerfCounters CreatePerformanceCounter(CommandLineParser parser)
{
if (parser.EnablePerformanceCounters)
{
if (new WindowsPrincipal(WindowsIdentity.GetCurrent()).IsInRole(WindowsBuiltInRole.Administrator))
{
return new PerfCounters();
}
Logger.Error("You must be running as an Administrator to enable performance counters.");
throw new ExitApplicationWithoutReportingException();
}
return new NullPerfCounter();
}
public void HandlesCoverByTestArgument_WithMultipleValues()
{
// arrange
var parser = new CommandLineParser(new[] { "-coverbytest:wibble;wobble;woop", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(3, parser.TestFilters.Count);
Assert.AreEqual("wibble", parser.TestFilters[0]);
Assert.AreEqual("wobble", parser.TestFilters[1]);
Assert.AreEqual("woop", parser.TestFilters[2]);
}
public void ExtractsHideSkipped_Handles_Multiple_Arg()
{
// arrange
var parser = new CommandLineParser(new[] { "-hideskipped:File;Filter;MissingPdb;Attribute", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(4, parser.HideSkipped.Distinct().Count());
Assert.AreEqual(SkippedMethod.File, parser.HideSkipped[0]);
Assert.AreEqual(SkippedMethod.Filter, parser.HideSkipped[1]);
Assert.AreEqual(SkippedMethod.MissingPdb, parser.HideSkipped[2]);
Assert.AreEqual(SkippedMethod.Attribute, parser.HideSkipped[3]);
}
private static IPerfCounters CreatePerformanceCounter(CommandLineParser parser)
{
if (parser.EnablePerformanceCounters)
{
if (new WindowsPrincipal(WindowsIdentity.GetCurrent()).IsInRole(WindowsBuiltInRole.Administrator))
{
return new PerfCounters();
}
else
{
throw new InvalidCredentialException(
"You must be running as an Administrator to enable performance counters.");
}
}
else
{
return new NullPerfCounter();
}
}
private static IFilter BuildFilter(CommandLineParser parser)
{
var filter = new Filter();
// apply filters
if (!parser.NoDefaultFilters)
{
filter.AddFilter("-[mscorlib]*");
filter.AddFilter("-[mscorlib.*]*");
filter.AddFilter("-[System]*");
filter.AddFilter("-[System.*]*");
filter.AddFilter("-[Microsoft.VisualBasic]*");
}
if (parser.Filters.Count == 0 && string.IsNullOrEmpty(parser.FilterFile))
{
filter.AddFilter("+[*]*");
}
else
{
if (!string.IsNullOrEmpty(parser.FilterFile))
{
if (!File.Exists(parser.FilterFile))
System.Console.WriteLine("FilterFile '{0}' cannot be found - have you specified your arguments correctly?", parser.FilterFile);
else
{
var filters = File.ReadAllLines(parser.FilterFile);
filters.ToList().ForEach(filter.AddFilter);
}
}
if (parser.Filters.Count > 0)
{
parser.Filters.ForEach(filter.AddFilter);
}
}
filter.AddAttributeExclusionFilters(parser.AttributeExclusionFilters.ToArray());
filter.AddFileExclusionFilters(parser.FileExclusionFilters.ToArray());
filter.AddTestFileFilters(parser.TestFilters.ToArray());
return filter;
}
private static IFilter BuildFilter(CommandLineParser parser)
{
var filter = Filter.BuildFilter(parser);
if (!string.IsNullOrWhiteSpace(parser.FilterFile))
{
if (!File.Exists(parser.FilterFile.Trim()))
System.Console.WriteLine("FilterFile '{0}' cannot be found - have you specified your arguments correctly?", parser.FilterFile);
else
{
var filters = File.ReadAllLines(parser.FilterFile);
filters.ToList().ForEach(filter.AddFilter);
}
}
else
{
if (parser.Filters.Count == 0)
filter.AddFilter("+[*]*");
}
return filter;
}
public void ParserHasKnownDefaultArguments()
{
// arrange
// act
var parser = new CommandLineParser(new[]{string.Empty});
// assert
Assert.IsFalse(parser.Register);
Assert.AreEqual(Registration.Normal, parser.Registration);
Assert.IsFalse(parser.NoDefaultFilters);
Assert.IsFalse(parser.Service);
Assert.IsFalse(parser.ShowUnvisited);
Assert.IsFalse(parser.MergeByHash);
Assert.IsFalse(parser.EnablePerformanceCounters);
Assert.IsFalse(parser.TraceByTest);
Assert.IsFalse(parser.SkipAutoImplementedProperties);
Assert.IsFalse(parser.RegExFilters);
Assert.IsFalse(parser.PrintVersion);
Assert.AreEqual(new TimeSpan(0, 0, 30), parser.ServiceStartTimeout);
}
private static Filter BuildFilter(CommandLineParser parser)
{
var filter = new Filter();
// apply filters
if (!parser.NoDefaultFilters)
{
filter.AddFilter("-[mscorlib]*");
filter.AddFilter("-[System]*");
filter.AddFilter("-[System.*]*");
filter.AddFilter("-[Microsoft.VisualBasic]*");
}
if (parser.Filters.Count == 0)
{
filter.AddFilter("+[*]*");
}
else
{
parser.Filters.ForEach(filter.AddFilter);
}
return filter;
}
private static bool GetFullOutputFile(CommandLineParser parser, out string outputFile)
{
outputFile = Path.Combine(Environment.CurrentDirectory, Environment.ExpandEnvironmentVariables(parser.OutputFile));
if (!Directory.Exists(Path.GetDirectoryName(outputFile)))
{
System.Console.WriteLine(
"Output folder does not exist; please create it and make sure appropriate permissions are set.");
return true;
}
return false;
}
private static bool ParseCommandLine(string[] args, out CommandLineParser parser)
{
try
{
parser = new CommandLineParser(args);
}
catch (Exception)
{
throw new InvalidOperationException(
"An error occurred whilst parsing the command line; try /? for command line arguments.");
}
try
{
parser.ExtractAndValidateArguments();
if (parser.PrintUsage)
{
System.Console.WriteLine(parser.Usage());
return true;
}
if (!File.Exists(Environment.ExpandEnvironmentVariables(parser.Target)))
{
System.Console.WriteLine("Target {0} cannot be found - have you specified your arguments correctly?");
return true;
}
}
catch (Exception ex)
{
System.Console.WriteLine("Incorrect Arguments: {0}", ex.Message);
System.Console.WriteLine(parser.Usage());
return true;
}
return false;
}
public void InvalidThresholdArgumentValue_ThrowsException()
{
// arrange
var parser = new CommandLineParser(new[] { "-threshold:wibble", RequiredArgs });
// assert
Assert.Throws<InvalidOperationException>(parser.ExtractAndValidateArguments);
}
public void HandlesTheTargetArgsArgumentWithSuppliedValueWithMultipleTimes()
{
// arrange
var parser = new CommandLineParser(new[] { "-targetargs:XXX", "-targetargs:YYY", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual("XXX YYY", parser.TargetArgs);
}
public void InvalidReturnTargetCodeArgumentValue_ThrowsException()
{
// arrange
var parser = new CommandLineParser(new[] { "-returntargetcode:wibble", RequiredArgs });
// act, assert
Assert.Throws<InvalidOperationException>(parser.ExtractAndValidateArguments);
}
public void HandlesThresholdArgument_WithValue()
{
// arrange
var parser = new CommandLineParser(new[] { "-threshold:127", RequiredArgs });
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(127, parser.Threshold);
}
public void HandlesTheUsageArgument()
{
// arrange
var parser = new CommandLineParser(new[]{"-?"});
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual(true, parser.PrintUsage);
Assert.IsFalse(string.IsNullOrWhiteSpace(parser.Usage()));
}
public void HandlesTheTargetDirArgumentWithSuppliedValue()
{
// arrange
var parser = new CommandLineParser(new[]{"-targetdir:XXX" , RequiredArgs});
// act
parser.ExtractAndValidateArguments();
// assert
Assert.AreEqual("XXX", parser.TargetDir);
}
public void HandlesTheTargetArgumentThrowsExceptionWithMissingValue()
{
// arrange
var parser = new CommandLineParser(new[]{"-target"});
// act
var ex = Assert.Catch<Exception>(parser.ExtractAndValidateArguments);
// assert
Assert.IsNotNull(ex);
}
